CN216026364U - Piezoelectric ceramic screening machine - Google Patents

Abstract

The utility model discloses a piezoelectric ceramic screening machine, which comprises a rack, a supporting plate, a supporting frame, a piezoelectric ceramic screening machine and a screening device, wherein the supporting plate is arranged in the middle of the rack; the material barrel is arranged at the top of the support frame; the material barrel is arranged on the supporting frame in a matched manner; the rotary table mechanism is arranged on the rack and matched with the feeding mechanism, and the screening mechanism is matched with the rotary table mechanism; the interior of the material barrel is conical.

Description

Piezoelectric ceramic screening machine

Technical Field

The utility model belongs to the technical field of ceramic screening, and particularly relates to a piezoelectric ceramic screening machine.

Background

The piezoelectric ceramic belongs to an inorganic non-metallic material, and in the aspect of energy conversion, the piezoelectric ceramic is used for converting external force into electric energy, so that a piezoelectric igniter, a movable X-ray power supply, a shell igniter and the like can be manufactured, a flint made of the piezoelectric ceramic exists in an electronic lighter, and the ignition frequency can be more than 100 ten thousand times.

In the manufacturing process of the electronic lighter, the piezoelectric ceramic is installed after the anode and the cathode of the piezoelectric ceramic are distinguished, generally, the anode and the cathode of the piezoelectric ceramic have different colors, and are identified by a color mark sensor in the feeding process; the existing screening mechanism is only used for screening once simply, and the anti-ceramic condition is easy to occur, so that the error rate of the later-stage production process is high, and the quality and the production efficiency of products are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a piezoelectric ceramic screening machine for overcoming the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: a piezoelectric ceramic screening machine comprises a frame, a supporting plate arranged in the middle of the frame, a supporting frame positioned at the top of the frame, a first supporting plate and a second supporting plate, wherein the supporting plate is arranged at the middle of the frame; the material barrel is arranged at the top of the support frame; the material barrel is arranged on the supporting frame in a matched manner; the rotary table mechanism is arranged on the rack and matched with the feeding mechanism, and the screening mechanism is matched with the rotary table mechanism; the interior of the material barrel is conical.

Furthermore, the feeding mechanism comprises a connecting plate fixed with the supporting frame, a lower feeding pipe arranged on the connecting plate, a first air cylinder fixed at the top of the rack, and an upper feeding pipe connected with the first air cylinder; the upper feeding pipe can slide in the middle of the bottom of the material barrel; the lower feeding pipe can slide at the bottom of the upper feeding pipe; the bottom of the lower feeding pipe is provided with a conical barrel.

Further, the top end of the upper feeding pipe is provided with a first round angle.

Further, the turntable mechanism comprises a motor positioned at the bottom of the rack; the rotary disc is positioned between the top of the rack and the lower feeding pipe and is connected with the motor; locate a plurality of holes of placing on the carousel and with place the hole and cooperate and set up a plurality of baffle subassemblies in the carousel bottom.

Further, a second round angle is arranged at the top of the placing hole.

Further, the baffle plate assembly comprises a baffle plate sliding groove arranged at the bottom of the rotary table; a baffle slidably mounted in the baffle chute; and the extrusion spring is arranged between the side wall of the baffle plate and the baffle plate sliding groove.

Furthermore, a plurality of balls are arranged at the bottom of the rotary table and are in contact with the top of the rack.

Furthermore, the screening mechanism comprises a plurality of supports arranged on the rack, a plurality of color mark sensors fixed on the supports, two blanking assemblies arranged on the rack in a matched mode with the baffle, and a first guide pipe and a second guide pipe matched with the blanking assemblies.

Furthermore, the blanking assembly comprises a plurality of second air cylinders arranged at the boundary of the rack, a plurality of blanking pipes respectively arranged on the plurality of second air cylinders, and a plurality of blanking chutes which are arranged on the rack and correspondingly matched with the plurality of blanking pipes.

Furthermore, a scraper matched with the rotary table is arranged on the rack, and an inclined plane is arranged on the side edge of the scraper.

In conclusion, the piezoelectric ceramic can be orderly placed in the placing holes of the turntable through the feeding mechanism; the color mark sensor is used for screening the piezoelectric ceramics in the placing hole twice, so that the screening error rate can be reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a cross-sectional view taken at a-a of fig. 2.

Fig. 4 is an enlarged view of fig. 3 at B.

Fig. 5 is an enlarged view of fig. 3 at C.

Fig. 6 is an enlarged view of fig. 3 at D.

Fig. 7 is a front view of the present invention.

Fig. 8 is a sectional view taken at E-E of fig. 7.

Detailed Description

As shown in figures 1-8, a piezoelectric ceramic screening machine comprises a frame 1, a supporting plate 10, a supporting frame 11, a material barrel 2, a storage barrel 12, a feeding mechanism, a turntable mechanism and a screening mechanism, wherein the supporting frame 11 is fixed on the left side of the top of the frame 1; the material barrel 2 is fixed at the top of the support frame 11, the bottom inside the material barrel 2 is a cone 20, the material barrel 2 is used for placing columnar piezoelectric ceramics, and the cone 20 can enable the piezoelectric ceramics to move towards the middle position of the material barrel 2; the supporting plate 10 is arranged in the middle of the rack 1 and parallel to the top surface of the rack 1, and a storage barrel 12 is arranged on the supporting plate 10 and placed in the limiting frame.

Specifically, the feeding mechanism comprises a first cylinder 3, an upper feeding pipe 30, a lower feeding pipe 31 and a connecting plate 32; the first cylinder 3 is fixed on the top of the frame 1; the movable end of the first air cylinder 3 is connected with an upper feeding pipe 30, the upper feeding pipe 30 can slide in the middle of the bottom cone 20 of the material barrel 2, and a first round angle 33 is arranged at the top end of the upper feeding pipe 30, so that piezoelectric ceramics can slide into the upper feeding pipe 30 more easily; the lower feeding pipe 31 can be slidably arranged on the upper feeding pipe 30, and the bottom of the lower feeding pipe 31 is provided with a conical barrel; the lower feed pipe 31 can be fixed to the support frame 11 by a connection plate 32.

The upper feeding pipe 30 is driven by the first cylinder 3 to move up and down in the material barrel 2, the piezoelectric ceramics enter the upper feeding pipe 30 and slide into the lower feeding pipe 30 at the lower end through the upper feeding pipe 30, and the conical barrel at the bottom of the lower feeding pipe 31 can enable the piezoelectric ceramics to vertically fall down.

Specifically, the turntable mechanism comprises a motor 4, a turntable 5, a placing hole 50 and a baffle plate assembly; the motor 4 is positioned at the bottom of the frame 1; the rotary table 5 is connected with the motor 4 and is positioned between the top of the rack 1 and the lower feeding pipe 31, and a gap of 2mm is reserved between the top surface of the rotary table 5 and the lower feeding pipe 31; a plurality of placing holes 50 are circumferentially arranged on the turntable 5; the top of the placing hole 50 is provided with a second round angle 51, and the second round angle 51 can adapt to falling deviation; the baffle plate assembly comprises a baffle plate chute 52, a baffle plate 53, an extrusion spring 54 and a ball 55; the baffle sliding grooves 52 are circumferentially arranged at the bottom of the rotating disc 5, the baffles 53 are slidably arranged in the baffle sliding grooves 52, and the baffles 53 correspond to the placing holes 50 one by one; the extrusion spring 54 is arranged between the baffle plate 53 and the baffle plate chute 52, and the top surface of the baffle plate 53 is attached to the bottom of the placing hole 50 when no external force is applied; a plurality of balls 55 are provided at the bottom of the turntable 5 in contact with the top of the frame 1 for supporting the turntable 5.

The motor 4 drives the turntable 5 to rotate anticlockwise, the piezoelectric ceramics in the lower feeding pipe 31 vertically fall into the placing hole 50 on the turntable 5, and the end part of the piezoelectric ceramics is contacted with the top of the baffle plate 53.

Specifically, the screening mechanism comprises a bracket 6, a color mark sensor 60, a blanking assembly, a first conduit 7 and a second conduit 8; the two brackets 6 are fixed at the top of the frame 1, and the two brackets 6 form a 90-degree included angle by taking the axis of the turntable 5 as a reference; the color mark sensor 60 is fixed on the bracket 6, and the blanking assembly comprises a second cylinder 9, a blanking pipe 90 and a blanking chute 91; the two second cylinders 9 are arranged at the boundary of the rack 1, form an included angle of 90 degrees by taking the axis of the turntable 5 as a reference, and are arranged in a staggered manner with the two brackets 6; the blanking pipe 90 is fixedly connected with the second cylinder 9; the blanking chute 91 is positioned on the frame 1, and the blanking pipe 90 can slide in the blanking chute 91; the first conduit 7 is a rubber hose and is connected with the bottom of a blanking pipe 90; the second conduit 8 is connected to the bottom of another down pipe 90; the second conduit 8 is located at the top of the storage barrel 12.

When the piezoelectric ceramics moves to vertically coincide with the first color mark sensor 60, the color of the end part of the piezoelectric ceramics is identified through the color mark sensor 60, the front and the back of the piezoelectric ceramics are screened, when the color mark sensor 60 identifies the correct color, a signal is sent to a mechanism for driving the second cylinder 9, the second cylinder 9 pushes the blanking pipe 90, and when the turntable 5 rotates until the identified placing hole 50 of the piezoelectric ceramics is aligned with the blanking pipe 90 at the lower end, the piezoelectric ceramics can fall into the first conduit 7 and slide to the next process; the unidentified continuous rotation to the second color mark sensor 60 is the same as the working principle of the first color mark sensor 60, when the color mark sensor 60 identifies the other end of the piezoelectric ceramics, the piezoelectric ceramics falls into the second guide pipe 8 and slides to the storage barrel 12 on the supporting plate 10 after being aligned by the blanking pipe 90.

Specifically, a scraping plate 13 matched with the rotary disc 5 is arranged on the frame 1, and an inclined plane 14 is arranged on the side edge of the scraping plate 13; the cover plate 13 can clean the top surface of the turntable 5, and the inclined surface 14 can make the piezoelectric ceramics completely dropped into the placing hole 50 scratch into the placing hole 50.

The working principle is as follows: the upper feeding pipe 30 is driven by the first cylinder 3 to move up and down in the material barrel 2, the piezoelectric ceramics enter the upper feeding pipe 30 and slide into the lower feeding pipe 30 at the lower end through the upper feeding pipe 30, and the conical barrel at the bottom of the lower feeding pipe 31 can enable the piezoelectric ceramics to vertically fall down; the motor 4 drives the turntable 5 to rotate anticlockwise, the piezoelectric ceramics in the lower feeding pipe 31 vertically fall into the placing hole 50 on the turntable 5, and the end part of the piezoelectric ceramics is contacted with the top of the baffle plate 53; when the piezoelectric ceramics moves to vertically coincide with the first color mark sensor 60, the color of the end part of the piezoelectric ceramics is identified through the color mark sensor 60, the front and the back of the piezoelectric ceramics are screened, when the color mark sensor 60 identifies the correct color, a signal is sent to a mechanism for driving the second cylinder 9, the second cylinder 9 pushes the blanking pipe 90, and when the turntable 5 rotates until the identified placing hole 50 of the piezoelectric ceramics is aligned with the blanking pipe 90 at the lower end, the piezoelectric ceramics can fall into the first conduit 7 and slide to the next process; the unidentified piezoelectric ceramic continuously rotates to the position of the second color mark sensor 60, the working principle is the same as that of the first color mark sensor 60, when the color mark sensor 60 identifies the other end of the piezoelectric ceramic, the piezoelectric ceramic falls into the second guide pipe 8 and slides to the storage barrel 12 on the supporting plate 10 after being aligned through the blanking pipe 90, if the first color mark sensor 60 fails to detect the correct color due to identification error, the detection can be continuously carried out through the second wheel, and if the piezoelectric ceramic is arranged in the placing hole 50, the turntable 5 rotates the feeding pipe 31 to be aligned with the next placing hole 50, the piezoelectric ceramic in the lower feeding pipe 31 can fall.

Claims (10)

1. The utility model provides a piezoceramics sieve separator which characterized in that: comprises a frame (1), a supporting plate (10) arranged in the middle of the frame (1), and a supporting frame (11) positioned at the top of the frame (1); the material barrel (2) is arranged at the top of the support frame (11); the storage barrel (12) is arranged on the supporting plate (10), and the feeding mechanism is arranged on the supporting frame (11) in a matching way with the material barrel (2); the rotary table mechanism is arranged on the rack (1) and matched with the feeding mechanism, and the screening mechanism is matched with the rotary table mechanism; the material barrel (2) is internally provided with a cone (20).

2. The piezoelectric ceramic screening machine of claim 1, wherein: the feeding mechanism comprises a connecting plate (32) fixed with the supporting frame (11), a lower feeding pipe (31) arranged on the connecting plate (32), a first cylinder (3) fixed at the top of the rack (1), and an upper feeding pipe (30) connected with the first cylinder (3); the upper feeding pipe (30) can slide in the middle of the bottom of the material barrel (2); the lower feeding pipe (31) can slide at the bottom of the upper feeding pipe (30); the bottom of the lower feeding pipe (31) is provided with a conical barrel.

3. The piezoelectric ceramic screening machine of claim 2, wherein: the top end of the upper feeding pipe (30) is provided with a first round angle (33).

4. The piezoelectric ceramic screening machine of claim 2, wherein: the turntable mechanism comprises a motor (4) positioned at the bottom of the rack (1); the rotary table (5) is positioned between the top of the rack (1) and the lower feeding pipe (31), and the rotary table (5) is connected with the motor (4); a plurality of placing holes (50) arranged on the turntable (5) and a plurality of baffle plate components matched with the placing holes (50) and arranged at the bottom of the turntable (5).

5. The piezoelectric ceramic screening machine of claim 4, wherein: the top of the placing hole (50) is provided with a second round angle (51).

6. The piezoelectric ceramic screening machine of claim 4, wherein: the baffle plate assembly comprises a baffle plate sliding groove (52) arranged at the bottom of the rotary disc (5); a shutter (53) slidably mounted in the shutter chute (52); and the extrusion spring (54) is arranged between the side wall of the baffle plate (53) and the baffle plate sliding groove (52).

7. The piezoelectric ceramic screening machine of claim 4, wherein: the bottom of the rotary table (5) is provided with a plurality of balls (55), and the balls (55) are in contact with the top of the rack (1).

8. The piezoelectric ceramic screening machine of claim 6, wherein: the screening mechanism comprises a plurality of supports (6) arranged on the rack (1), a plurality of color mark sensors (60) fixed on the supports (6), two blanking assemblies matched with the baffle (53) and arranged on the rack (1), a first guide pipe (7) and a second guide pipe (8) matched with the blanking assemblies, wherein the second guide pipe (8) is positioned at the top of the storage barrel (12).

9. The piezoelectric ceramic screening machine of claim 8, wherein: the blanking assembly comprises a plurality of second air cylinders (9) arranged at the boundary of the rack (1), a plurality of blanking pipes (90) respectively arranged on the second air cylinders (9), and a plurality of blanking chutes (91) arranged on the rack (1) and correspondingly matched with the blanking pipes (90).

10. The piezoelectric ceramic screening machine of claim 9, wherein: the frame (1) is provided with a scraper (13) matched with the rotary disc (5), and the side edge of the scraper (13) is provided with an inclined plane (14).

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